TD5 Defender
ENGINE
11
OVERHAUL
23. Remove 3 bolts and remove fuel connector
block from cylinder head.
24. Remove and discard gasket, ’O’ ring and fuel
filter.
25. Remove spacer block and gasket (if fitted).
Cylinder head and camshaft carrier - cleaning
1. Thoroughly clean cylinder head mating faces,
ensure oil and coolant passages are clear and
bolt holes are clean and dry.
CAUTION: Take care to ensure that EUI
drillings are clear.
2. Using suitable solvent, remove all traces of
sealant and gasket material.
CAUTION: Do not use metal scrapers.
3. Remove all traces of oil from camshaft bearings
and journals.
4. Clean glow plug threads.
Cylinder head - Inspection
1. Check core plugs for signs of leakage and
corrosion, seal replacement plugs with Loctite
243.
2. Check cylinder head for warping across centre
and from corner to corner.
Maximum cylinder head warp = 0.1 mm (0.004
in).
CAUTION: Cylinder heads may not be
refaced, replace the head assembly if
warping exceeds the limit given.